Subtract 40/70 from 70/6
1st number: 11 4/6, 2nd number: 40/70
70/6 - 40/70 is 233/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
70/6 = 70 × 35/6 × 35 = 2450/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
40/70 = 40 × 3/70 × 3 = 120/210 - Subtract the two like fractions:
2450/210 - 120/210 = 2450 - 120/210 = 2330/210 - After reducing the fraction, the answer is 233/21
- In mixed form: 112/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/6-80/70 70/12-40/70 70/18-40/70 70/30-40/70 70/42-40/70